Exterior portion of a shed



FIG. 1 is a perspective view of exterior portion of a shed;

FIG. 2 is a front view of the exterior portion of the shed;

FIG. 3 is a rear view the exterior portion of the shed;

FIG. 4 is a right side view of the exterior portion of the shed; and,

FIG. 5 is a left side view of the exterior portion of the shed.

The broken lines shown in the figures are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for exterior portion of a shed, as shown and described. 